－How beautiful the MP4 is!

－Yes．This kind is my favorite, but I can't ________ it．

A．afford

B．spend

C．pay

－Do you know Neil Armstrong?

－Yes．He is the first man ________ on the moon．

A．to walk

B．walks

C．walked

－Would you like to go swimming with me this afternoon?

－________ I'll be free this afternoon．

A．Yes, it's OK．

B．You bet!

C．It doesn't matter．

－Tomorrow is Sunday．What about going shopping together?

－I will go ________ I'm free．

A．before

B．if

C．until

－Li Lei, you'd better ________ to bed early．

－Oh, l'll go to bed as soon as I ________ my homework．

A．go; will finish

B．go; finish

C．to go; will finish

－What is the price of your skirt, Lucy? It looks so pretty．

－It ________ me more than 120yuan．

A．paid

B．cost

C．spent

－Where is your father?

－He ________ Beijing on business．He will be back soon．

A．has gone to

B．has been to

C．has been in

－________ are those vegetables?

－Two yuan a kilo．

A．How many

B．How much

C．What

－What color ________ Mary's shoes?

－________ black．

A．are; They’re

B．is; They’re

C．is; It is

－Do you know that boy?

－Sorry, I ________．

A．know

B．am not know

C．don't know him